施封货车因车门扣损坏无法补封时,可编制记录按无封挂运。()
参考答案:错
He ______ English for six years by the time he takes his examination.
A.was studying
B.would have been studying
C.had been studying
D.will have been studying
基金的运作中的主要费用有()。
A.管理费
B.托管费
C.风险费
D.投资费